Wilig's Gems

#	Total Rank	Daily Rank	Name	Summary
1	5,525	6,320	marc	A ruby library for working with Machine Readable Cataloging
2	6,222	5,909	oai	A ruby library for working with the Open Archive Initiative Protocol for Metadata Harve...
3	82,822	87,276	oaipmh	OAI-PMH Provider